.maskOfLoading{
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: #fff;
    opacity: 0.6;
    z-index: 10000;
    left: 0;
    top: 0;
}
.loading{
    width: 30px;
    height: 30px;
    position: fixed;
    left: 50%;
    top: 50%;
    margin-left: -15px;
    margin-top: -15px;
    background: url(../../images/gif/loading.gif) 0 0 no-repeat;
    z-index: 10001;
}
.hidden{
    display: none;
}